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1000w ampli com fets
This circuit diagram shows a high power audio amplifier with 20 identical channels. Each channel contains an IRFP240 MOSFET transistor configured as a common source amplifier. Protection components include flyback diodes and Zener diodes. Large value capacitors are placed throughout for power supply filtering and decoupling.
1000w ampli com fets
- 1. 2 3 4 C22 220uF 100V C1 47uF 100V D C3 47uF100V 1N4007 R55 2k2 RCA 47uF Bipolar R65 R63 4k7 BC546B C34 R65 2n2 MKT 470 BC546B C31 100 R50 4k7 R58 400 47uF Bipolar Q9 IRFP240 470 68pF R29 Q21 IRF610 R46 C C36 Q8 IRFP240 470 R28 Q30 4k7 C33 2n2 MKT Q7 IRFP240 470 R27 R64 470 Q6 IRFP240 470 R26 10pF 2SC2240 ZD5 1N4744 Q31 C35 C10 47uF 100V Q5 IRFP240 470 R25 C26 Q28 2SC2240 CON1 R24 Q24 2SA1306 C9 47uF 100V Q4 IRFP240 470 2SA1306 C8 47uF 100V Q3 IRFP240 470 R23 10pF C7 47uF 100V D R22 C27 C6 47uF 100V Q2 IRFP240 470 Q29 C5 47uF 100V Q1 IRFP240 R21 R51 100 Q25 C4 47uF 100V + 100V 100 R56 10k 1Watt C2 47uF 100V 6 D4 R47 R54 2k2 5 ZD4 R30 100 1N4737 R57 400 Q10 IRFP240 470 R41 470 ZD1 6.8V C R1 .22 R2 .22 R3 .22 R4 .22 R5 .22 R6 .22 R7 .22 R8 .22 R9 .22 R10 .22 Feedback 1 R65 4k7 D1 DIODE D5 1N4936 P1 Q32 C28 100nF R66 R54 10k 1Watt Q23 IRF610 C24 R43 330 Sub-woofer 1uF MKT D2 DIODE 5k 10k 1Watt D6 1N4936 R48 56 Ohm 5 Watt 8 Ohm 600W BD681 ZD6 1N4744 R62 10k R20 .22 Feedback C38 R19 .22 R18 .22 R17 .22 R16 .22 R15 .22 R14 .22 R13 .22 R12 .22 R11 .22 ZD2 6.8V 47uF R59 4k3 C32 68pF R48 100 C37 R61 15k B R49 1k ZD3 R45 1N4737 100 68pF R60 390 100nF MKP x2 R42 R31 100 470 R32 Q22 IRF9610 Q11 IRFP9240 Q12 IRFP9240 470 R33 B Q13 IRFP9240 470 R34 C30 100nf MKT Q14 IRFP9240 470 C29 220uF R35 Q15 IRFP9240 470 R36 Q26 Q27 Q16 IRFP9240 470 R37 2SC3298 Q17 IRFP9240 470 R38 2SC3298 Q18 IRFP9240 470 R39 R53 100 Q19 IRFP9240 470 R40 R52 100 Q20 IRFP9240 470 R44 100 D3 - 100V 1N4007 C23 220uF 100V A C21 C20 47uF 100V C19 47uF 100V C18 47uF 100V C17 47uF 100V C16 47uF 100V C15 47uF 100V C14 47uF 100V C13 47uF 100V C12 47uF 100V C11 47uF 100V A Title Size Number Revision B Date: File: 1 2 3 4 5 25-Jan-2002 Sheet of D:Mis documentosElectronicaAudioAmplificadoresAnthony Holton Power Amplifiers - www.aussieamplifiers.comA Drawn By: 6